Sigil of Frost

Sigil of Frost is a Core Sigil in Tyranny.

Description
Use the Sigil of Frost to drain heat and energy into the Void, condensing water into Frost and afflicting targets with intense cold. Long a closely-held secret of the School of Boreal Frost, the mages surrendered this knowledge to Kyros after the Northern general Graven Ashe was defeated by the Overlord's forces.

Location

 * Unlocked at the character creation by choosing frost spells training.
 * Disfavored camp: Sold by Pentibor.
 * Lethian's Crossing: Sold by Merchant Basila.